6428340179 has 2 divisors, whose sum is σ = 6428340180. Its totient is φ = 6428340178.

The previous prime is 6428340131. The next prime is 6428340181. The reversal of 6428340179 is 9710438246.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6428340179 - 2³² = 2133372883 is a prime.

Together with 6428340181, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (6428340109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3214170089 + 3214170090.

It is an arithmetic number, because the mean of its divisors is an integer number (3214170090).

Almost surely, 2^6428340179 is an apocalyptic number.

6428340179 is a deficient number, since it is larger than the sum of its proper divisors (1).

6428340179 is an equidigital number, since it uses as much as digits as its factorization.

6428340179 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 290304, while the sum is 44.

The square root of 6428340179 is about 80176.9304663131. The cubic root of 6428340179 is about 1859.3719869825.

The spelling of 6428340179 in words is "six billion, four hundred twenty-eight million, three hundred forty thousand, one hundred seventy-nine".